Search efforts continue for the dozens of people still missing after Friday's floods, as questions swirl over what went wrong. Here's what we know so far.

Heavy rains fell quickly in the predawn hours of Friday in the Texas Hill Country, causing the Gaudalupe River to rise 26 feet in just 45 minutes.

The devastating floods that struck central Texas over the Fourth of July weekend have become one of the deadliest flood events in the U.S. in the past century, Newsweek previously reported. By Sunday evening, authorities had confirmed at least 82 fatalities.

Two North Texas girls missing from Camp Mystic in the wake of catastrophic Central Texas flooding have been confirmed dead: Lila Bonner, 9, and Eloise Peck, 8, CBS News Texas confirmed Sunday. Two sisters from Dallas - 13-year-old Blair Harber and 11-year-old Brooke Harber - were among the dozens of lives lost in the catastrophic floods that swept through Central Texas early Friday.

This photo gallery, curated by AP photo editors, features photos of the aftermath of flooding in central Texas.